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发明名称
MARKING DEVICE
摘要
申请公布号
JPH05142121(A)
申请公布日期
1993.06.08
申请号
JP19910331335
申请日期
1991.11.20
申请人
NEC CORP
发明人
ITANO TSUTOMU
分类号
G01N1/28;B23Q17/24;G01N21/84;G01N21/88;G01N21/956;G01Q30/08;G01Q30/20
主分类号
G01N1/28
代理机构
代理人
主权项
地址
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